.sg_management{
    width: 100%;
    height: 14rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin: 0;
    padding: 0 1rem;
    list-style: none;
}
.sg_management li{
    width: 45%;
    height: 40%;
    background: #ffffff;
    border-radius: 0.4rem;
}
.sg_management li a{
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    color: #8e8e93;
    font-size: 0.7rem;
}
.sg_management li a img{
    width: 2rem;
    height: 2rem;
    display: block;
    margin: 0.5rem auto;
    margin-top: 1.2rem;

}